Back of a folding chair



This Application is a continuation of U.S. patent application Ser. No.29/355,727 filed Feb. 12, 2010 and now pending. This Application is alsoa continuation of U.S. patent application Ser. No. 12/704,696 filed Feb.12, 2010 and now pending.

FIG. 1 is a front perspective view showing my new design.

FIG. 2 is a front view.

FIG. 3 is a back view.

FIG. 4 is a left side view.

FIG. 5 is a right side view; and,

FIG. 6 is a top view.

The broken lines are for the purpose of illustrating the environment ofthe design only and form no part of the claimed design.

The ornamental design for a back of a folding chair, as shown anddescribed.